Year	% of GDP
1960	55.84263152856823
1961	54.28366505038119
1962	54.70563176014955
1963	78.32716781360467
1964	70.01117455336653
1965	73.73905581621621
1966	67.92765856252625
1967	68.86553204491018
1968	64.52301639972116
1969	68.84092903883295
1970	69.17797637140194
1971	71.0005707392959
1972	85.24805447834102
1973	72.08272150403477
1974	71.23355792305624
1975	65.44329904844291
1976	54.42927397747184
1977	73.29099906302521
1978	72.14961102373887
1979	78.54134544213466
1980	66.52431907597877
1981	78.76198952129585
1982	83.69246648868702
1983	79.17374500193453
1984	76.79453036306387
1985	84.01412023845386
1986	62.78575692271146
1987	61.49070078156205
1988	51.81896598190643
1989	56.49229705241483
1990	52.450368267061585
1991	56.95068819617622
1992	49.74616556429275
1993	71.7116811685088
1994	74.11438539535048
1995	72.49671103223982
1996	72.7251652234963
1997	77.4946823072915
1998	67.3370286852552
1999	69.37605672239638
2000	69.83587113785266
2001	70.19338438082016
2002	66.4236244256503
2003	65.54151314081005
2004	65.31347436456872
2005	68.20564886194305
2006	69.4740421450524
2007	67.9704664919814
2008	77.8930618709738
2009	64.86045225105596
2010	81.18924666918431
2011	73.75493148782107
2012	102.90927480744554
2013	111.25417096210106
2014	128.97188911808507
2015	116.62987079543797
2016	111.77355001636843
2017	64.40944479545527
2018	71.59996623562583
2019	68.67204908246745
2020	70.71040800756703
2021	57.755617054034715
2022	67.42680253540485
2023	67.26413338190662